GB611643A - Improvements in melting zinc dust - Google Patents
Improvements in melting zinc dustInfo
- Publication number
- GB611643A GB611643A GB13405/46A GB1340546A GB611643A GB 611643 A GB611643 A GB 611643A GB 13405/46 A GB13405/46 A GB 13405/46A GB 1340546 A GB1340546 A GB 1340546A GB 611643 A GB611643 A GB 611643A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- molten metal
- zinc
- rotor
- melting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C22B19/16—Distilling vessels
- C22B19/18—Condensers, Receiving vessels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
611,643. Metal-melting furnaces. NEW JERSEY ZINC CO. May 2, 1946, No. 13405. Convention date, Dec. 21, 1945. [Class 51(ii)] [Also in Group II] Melting of metallic powders, particularly zinc, is facilitated by charging them from a hopper 14 into a furnace chamber B in which a rotor 16 flings up a shower of molten metal particles. A bath of molten metal is heated by the burner 7 in the chamber A separated from the chamber B by a pendant wall 5, said bath discharging molten metal into a casting trough 13. The rotor 16 made of graphite, silicon carbide or the like, is formed with pockets 24 and keyed to a hollow driving shaft 17 by an insulating cemeht sleeve 19, the shaft being liquid cooled. A non-oxidising gas such as carbon monoxide is fed to the chamber B and a sal-ammoniac flux may be used if the zinc powder is heavily oxidised.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US611643XA | 1945-12-21 | 1945-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB611643A true GB611643A (en) | 1948-11-02 |
Family
ID=22034049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13405/46A Expired GB611643A (en) | 1945-12-21 | 1946-05-02 | Improvements in melting zinc dust |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB611643A (en) |
-
1946
- 1946-05-02 GB GB13405/46A patent/GB611643A/en not_active Expired
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